Vodavi XTS-IP, Installation Manual

Page: 105 / 196

System Wiring 3-65
Chapter 3 - System Installation
XTS-IP - Installation Manual
December 2005
MISB Wiring
The MISB has connections for 2 music sources, 2 external page zones and 4 relay contact
controls. The MISB connections are made by the 25-pair connector. The wiring connections
for the 25-pair cable are identified in
Table 3-4 on page 3-23 .
Figure 3-37: External Paging Wiring
Figure 3-38: Loud Bell Wiring
RJ21-type Connec
t
or
MISB
MDF
External DC
Power Supply
OR/WH
WH/OR